Naturally, a cut in green levies and a significant scale down in terms of energy efficiency measures will affect the insulation industry in quite a significantly adverse manner, and the Association for Conservation of Energy (ACE), the trade body representing this sector, said the government's scheme amounted to halving large parts of the budget for insulation. The changes will cost 10,000 jobs in the insulation industry, mostly in small firms, although its numbers are uncertain until full details of the policy become clear, the organisation estimated.